| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.34 | 5.167% | $107.6279 | $107.63 | $107.65 | $107.60 |
| Purchase #2 | $74.89 | 7.595% | $80.5779 | $80.58 | $80.60 | $80.60 |
| Purchase #3 | $223.34 | 8.157% | $241.5578 | $241.56 | $241.55 | $241.60 |
| Purchase #4 | $190.77 | 7.217% | $204.5379 | $204.54 | $204.55 | $204.50 |
| Purchase #5 | $92.42 | 12.337% | $103.8219 | $103.82 | $103.80 | $103.80 |
| Purchase #6 | $99.34 | 6.797% | $106.0921 | $106.09 | $106.10 | $106.10 |
| Purchase #7 | $132.32 | 8.603% | $143.7035 | $143.70 | $143.70 | $143.70 |
| 7 purchase totals = | $915.42 | $987.9190 | $987.92 | $987.95 | $987.90 | |